Is it possible to set my phone to answer by pressing the "Home" button?

[MikeHepp]

My wife's phone runs Android 4.2.2. Is it possible to set the phone to answer by pressing the "Home" button? I would like to change this for my wife's smart phone as she has difficulty swiping to answer. I have a Samsung S4 running Android 4.4.2 and I have done this on "Settings" but cannot find that option on Android 4.2.2.

 

[VidJunky]

What device do you have? You might be able to find a Launcher, like Go Launcher, at the Play Store that allows you to change the function of your buttons. Just curious if you're looking at the face of the phone what would be the advantage of using the Home button over the Answer button that pops up when a call comes in, or do you mean the Power button?